[ifxmips]

* adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks !


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23840 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 46 insertions, 0 deletions

diff --git a/package/libtapi/src/tapi-device.c b/package/libtapi/src/tapi-device.c
new file mode 100644
index 000000000..66e4260a0
--- /dev/null
+++ b/package/libtapi/src/tapi-device.c
@@ -0,0 +1,46 @@
+#include <stdio.h>
+
+#include "tapi-device.h"
+#include "tapi-ioctl.h"
+
+int tapi_device_open(unsigned int id, struct tapi_device *dev)
+{
+	char path[100];
+
+	snprintf(path, sizeof(path), "/dev/tapi%dC", id);
+	dev->control_fd = open(path, 0);
+	if (dev->control_fd < 0)
+		return -1;
+
+	snprintf(dev->stream_path, 100, "/dev/tapi%dS", id);
+
+	dev->id = id;
+	dev->num_ports = 2;
+
+	return 0;
+}
+
+int tapi_link_alloc(struct tapi_device *dev, unsigned int ep1, unsigned int ep2)
+{
+	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ALLOC, (ep1 << 16) | ep2);
+}
+
+int tapi_link_free(struct tapi_device *dev, unsigned int link)
+{
+	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_FREE, link);
+}
+
+int tapi_link_enable(struct tapi_device *dev, unsigned int link)
+{
+	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ENABLE, link);
+}
+
+int tapi_link_disable(struct tapi_device *dev, unsigned int link)
+{
+	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_DISABLE, link);
+}
+
+int tapi_sync(struct tapi_device *dev)
+{
+	return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_SYNC, 0);
+}